ChE Board

PRC Chemical Engineer Licensure Examination

Chemical Engineering PrinciplesEnglish
Exam overview

Practice session

A distillation column separates a feed containing 40 mol% benzene and 60 mol% toluene. The distillate contains 95 mol% benzene, and the bottoms contain 5 mol% benzene. If the feed rate is 100 kmol/h, what is the flow rate of the distillate?

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